CN217820975U - Wavelength division multiplexer convenient to assemble - Google Patents
Wavelength division multiplexer convenient to assemble Download PDFInfo
- Publication number
- CN217820975U CN217820975U CN202221625727.5U CN202221625727U CN217820975U CN 217820975 U CN217820975 U CN 217820975U CN 202221625727 U CN202221625727 U CN 202221625727U CN 217820975 U CN217820975 U CN 217820975U
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- Prior art keywords
- multiplexer
- wavelength division
- block
- convenient
- division multiplexer
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- 230000035939 shock Effects 0.000 claims abstract description 25
- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims description 8
- 240000004282 Grewia occidentalis Species 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000005381 potential energy Methods 0.000 abstract description 5
- 238000004642 transportation engineering Methods 0.000 abstract description 5
- 230000003139 buffering Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000003287 optical Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a wavelength division multiplexer convenient to assemble, which is applied in the field of information transmission equipment and comprises a multiplexer body and heat dissipation mechanisms arranged on the front surface and the back surface of the multiplexer body, wherein the front surface and the back surface of the multiplexer body are symmetrically provided with connecting frames; the utility model discloses a mounting groove and second screens groove have been seted up at the multiplexer body, can carry on spacingly to the upper cover and the casing down of this multiplexer body under the effect of link, the effect of cooperation stopper and spacing groove, it is more firm to make it fixed, need not to use the bolt to twist and move threaded connection, the speed of assembly has been improved and the maintenance of dismantling has been made things convenient for, the bottom bolt through the link has connect damping housing, the use of the inside energy-absorbing shell fragment of connecting block cooperation damping housing above damping housing bottom plate, can make the device meet when jolting, there is certain buffering space, carry out the energy-absorbing shock attenuation to the potential energy of jolting, ensure the device can not cause the damage when the transportation.
Description
Technical Field
The utility model relates to an information transmission equipment field, in particular to wavelength division multiplexer who makes things convenient for the assembly.
Background
The wavelength division multiplexer is a communication technology that combines a series of optical signals carrying information but having different wavelengths into one beam, transmits the beam along a single optical fiber, and separates the optical signals having different wavelengths at a receiving end by using a certain method.
At present, chinese utility model with publication number CN211293373U discloses a light-adjustable attenuation wavelength division multiplexer, including the wavelength division multiplexer main part, the equal fixedly connected with mounting panel in both sides of wavelength division multiplexer main part inner chamber, the inboard of mounting panel is provided with heat dissipation mechanism, heat dissipation mechanism includes the motor, the output fixedly connected with pivot of motor, the inboard fixedly connected with screw thread fixed axle of pivot, the impeller has been cup jointed on the surface of screw thread fixed axle. The utility model discloses a set up mutually supporting of wavelength division multiplexer main part, mounting panel, heat dissipation mechanism, casing, through-hole, polyester dust guard and active carbon filter plate, reached the advantage that the radiating effect is good, solved the poor problem of current wavelength division multiplexer radiating effect, when using wavelength division multiplexer for a long time, can not cause inside high temperature to appear, can dispel the heat to it, do not influence the operation of internal component, make things convenient for people to use, improved wavelength division multiplexer's practicality.
Although current can reach radiating function, however, still have certain problem during the use, the device is during the installation, the threaded connection who adopts between its upper casing and the lower casing, threaded connection needs the staff to twist the bolt repeatedly, and the bolt still appears the condition of corrosion smooth silk easily, the very trouble of mounting means, the device barrier propterty is relatively poor simultaneously, lack the shock-absorbing structure of transportation, when its long-distance transport, the jolt of this wavelength division multiplexer inside component production causes not hard uply or contact failure when transporting easily, cause this wavelength division multiplexer unable normal work when using, influence the use of instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wavelength division multiplexer of convenient assembly, its advantage is convenient to assemble and barrier propterty is good.
The above technical purpose of the present invention can be achieved by the following technical solutions: wavelength division multiplexer of convenient assembly, include the multiplexer body and install in the positive heat dissipation mechanism with the back of multiplexer body, the front and the equal symmetry in the back of multiplexer body are provided with the link, the mounting groove that uses with the link cooperation is seted up at the top of multiplexer body, the quantity of mounting groove is four, the bottom of link is bolted to have the shock attenuation casing, the bottom of shock attenuation casing is provided with the bottom plate, the top bolt of bottom plate has the connecting block, the inside symmetry bolt of shock attenuation casing has the fixed block, the energy-absorbing shell fragment is all installed at the both ends of fixed block.
Adopt above-mentioned technical scheme, through having seted up mounting groove and second screens groove at the multiplexer body, can carry on spacingly to the upper cover and the casing down of this multiplexer body under the effect of link, the effect of cooperation stopper and spacing groove, it is more firm to make it fixed, need not to use the bolt to twist threaded connection, the speed of assembly has been improved and the maintenance of dismantling has been made things convenient for, the bottom bolt through the link has shock attenuation casing, the use of the inside energy-absorbing shell fragment of connecting block cooperation shock attenuation casing above shock attenuation casing bottom plate, can make the device meet when jolting, there is certain buffering space, carry out the shock attenuation energy-absorbing to the potential energy of jolting, ensure the device can not cause the damage when the transportation.
The utility model discloses further set up to: the heat dissipation mechanism comprises a heat dissipation sleeve, and a heat dissipation fan is bolted in the heat dissipation sleeve.
By adopting the technical scheme, the elements in the multiplexer body are radiated through the arrangement of the radiating sleeve and the radiating fan.
The utility model discloses further set up to: the top of multiplexer body has been seted up the radiating groove, the dust screen is all installed to the inside of radiating groove and radiating sleeve's inside.
By adopting the technical scheme, the arrangement of the heat dissipation grooves and the dust screen prevents external dust from entering the inside of the multiplexer body and facilitating the discharge of wind flow.
The utility model discloses further set up to: the limiting block is installed at the bottom of the upper cover of the multiplexer body, and limiting grooves matched with the limiting block for use are symmetrically formed in the front face and the back face of the lower shell of the multiplexer body.
By adopting the technical scheme, the upper cover and the lower shell of the multiplexer body are limited by the limiting blocks and the limiting grooves.
The utility model discloses further set up to: one side symmetry bolt that the link is close to the mounting groove has first screens piece, and the inside of mounting groove set up with first screens piece cooperation first screens groove of using.
Adopt above-mentioned technical scheme, set up through first screens piece, carry on spacingly to the link.
The utility model discloses further set up to: second screens groove has all been seted up to the four corners of multiplexer body bottom, and the link is close to one side bolt connection in second screens groove and has been blocked with the second screens piece that uses with the cooperation of second screens groove.
Adopt above-mentioned technical scheme, set up through second screens groove, carry on spacingly to the link.
The utility model discloses further set up to: the one end welding of energy-absorbing shell fragment has the sliding block, the sliding tray that uses with the sliding block cooperation is seted up at the top of connecting block.
By adopting the technical scheme, the sliding block and the sliding groove are arranged, so that the energy-absorbing elastic sheet is convenient to limit.
The utility model discloses further set up to: the both sides of connecting block all weld the guide block, the inside of shock attenuation casing is seted up and is used with the guide block cooperation guide slot.
By adopting the technical scheme, the connecting block is limited by the arrangement of the guide block and the guide groove.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses a set up mounting groove and second screens groove at the multiplexer body, can carry out the spacing to the upper cover and the lower casing of this multiplexer body under the effect of link, cooperate the effect of stopper and spacing groove, make its fixed more firm, need not to use the bolt to twist threaded connection, improved the speed of assembly and made things convenient for the dismantlement maintenance;
2. the utility model discloses a shock attenuation casing has been bolted to the bottom of link, and the use of connecting block cooperation shock attenuation casing inside energy-absorbing shell fragment above shock attenuation casing bottom plate can make the device meet when jolting, has certain buffering space, carries out the energy-absorbing shock attenuation to the potential energy of jolting, ensures the device can not cause the damage when the transportation.
Drawings
FIG. 1 is a schematic structural view of the whole body of the present invention;
FIG. 2 is a bottom view of the structure of a part of the present invention;
FIG. 3 is a schematic view of a part of the present invention;
FIG. 4 is a partial cross-sectional view of the present invention;
FIG. 5 is a schematic view of a part of the present invention;
fig. 6 is an enlarged schematic view of a portion a of fig. 1 in the present invention;
fig. 7 is a schematic view of a part of the present invention.
Reference numerals: 1. a multiplexer body; 2. a connecting frame; 3. mounting grooves; 4. a shock-absorbing housing; 5. a base plate; 6. connecting blocks; 7. a fixed block; 8. an energy-absorbing elastic sheet; 9. a heat dissipating sleeve; 10. a heat-dissipating fan; 11. a heat sink; 12. a dust screen; 13. a limiting block; 14. a limiting groove; 15. a first bit block; 16. a second clamping groove; 17. a slider; 18. a sliding groove; 19. a guide block; 20. a guide groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment is as follows:
refer to fig. 1, fig. 2, fig. 3, fig. 5, fig. 6 and fig. 7, make things convenient for the wavelength division multiplexer of assembly, including multiplexer body 1, and install in the heat dissipation mechanism at multiplexer body 1 front and back, the equal symmetry in front of multiplexer body 1 and the back is provided with link 2, mounting groove 3 of using with the cooperation of link 2 is seted up at multiplexer body 1's top, the quantity of mounting groove 3 is four, through having seted up mounting groove 3 and second screens groove 16 at multiplexer body 1, can carry out spacingly to this multiplexer body 1's upper cover and lower casing under link 2's the effect, cooperation stopper 13 and spacing groove 14's effect, it is more firm to make it fix, need not to use the bolt to twist threaded connection, the speed of assembly has been improved and the dismantlement maintenance has been made things convenient for.
Referring to fig. 1, 2, 5 and 7, the components inside the multiplexer body 1 are cooled, and the cooling mechanism includes a cooling sleeve 9, and a cooling fan 10 is fixedly connected inside the cooling sleeve 9.
Referring to fig. 1, 2 and 7, external dust is prevented from entering the interior of the multiplexer body 1 and facilitating the discharge of air flow, a heat dissipation groove 11 is formed in the top of the multiplexer body 1, and dust screens 12 are mounted inside the heat dissipation groove 11 and the heat dissipation sleeve 9.
Referring to fig. 1, 6 and 7, the upper cover and the lower shell of the multiplexer body 1 are limited, a limiting block 13 is installed at the bottom of the upper cover of the multiplexer body 1, and limiting grooves 14 matched with the limiting block 13 for use are symmetrically formed in the front and the back of the lower shell of the multiplexer body 1.
Referring to fig. 3, 6 and 7, the connecting frame 2 is limited, the first clamping block 15 is symmetrically and fixedly connected to one side of the connecting frame 2 close to the mounting groove 3, and a first clamping groove matched with the first clamping block 15 is formed in the mounting groove 3.
Referring to fig. 2 and 3, the connecting frame 2 is limited, the four corners of the bottom of the multiplexer body 1 are all provided with second clamping grooves 16, and one side of the connecting frame 2 close to the second clamping grooves 16 is fixedly connected with second clamping blocks used in cooperation with the second clamping grooves 16.
Refer to fig. 1, fig. 3 and fig. 4, the bottom fixedly connected with shock attenuation casing 4 of link 2, the bottom of shock attenuation casing 4 is provided with bottom plate 5, the top fixedly connected with connecting block 6 of bottom plate 5, the inside symmetry fixedly connected with fixed block 7 of shock attenuation casing 4, energy-absorbing shell fragment 8 is all installed at the both ends of fixed block 7, bottom fixedly connected with shock attenuation casing 4 through link 2, use through the inside energy-absorbing shell fragment 8 of shock attenuation casing 4 of 6 cooperation of connecting block on the bottom plate 5 of shock attenuation casing 4, can make the device meet when jolting, there is certain buffering space, carry out the energy-absorbing shock attenuation to the potential energy of jolting, ensure the device can not cause the damage when the transportation.
Referring to fig. 4, the energy-absorbing elastic sheet 8 is convenient to limit, one end of the energy-absorbing elastic sheet 8 is fixedly connected with a sliding block 17, and the top of the connecting block 6 is provided with a sliding groove 18 matched with the sliding block 17 for use.
Referring to fig. 4, it is spacing to connect block 6, the equal fixedly connected with guide block 19 in both sides of connecting block 6, damping housing 4's inside is seted up with guide block 19 cooperation guide slot 20 that uses.
The using process is briefly described as follows: during operation, when the device transports, when meetting jolting, energy-absorbing shell fragment 8 above the inside fixed block 7 of its shock attenuation casing 4 is crooked downwards when receiving pressure, under the effect of its elastic force, synthesize decurrent potential energy, carry out the energy-absorbing shock attenuation to the device, prevent that the device from meetting big jolt and causing the damage of internal component, and carry out spacingly through link 2 between the upper cover of this multiplexer and the lower casing, use through first screens piece 15 and first screens groove and second screens piece and second screens groove 16, carry on spacingly to link 2, thereby only need with link 2 card alright reach the device's installation between the upper cover of multiplexer body 1 and the lower casing.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. Wavelength division multiplexer of convenient assembly, include multiplexer body (1) and install in the heat dissipation mechanism at multiplexer body (1) front and the back, its characterized in that, the front of multiplexer body (1) and the equal symmetry in the back are provided with link (2), mounting groove (3) that use with link (2) cooperation are seted up at the top of multiplexer body (1), the quantity of mounting groove (3) is four, the bottom bolt of link (2) has connect shock attenuation casing (4), the bottom of shock attenuation casing (4) is provided with bottom plate (5), the top bolt of bottom plate (5) has connecting block (6), the inside symmetry bolt of shock attenuation casing (4) has fixed block (7), energy-absorbing shell fragment (8) are all installed at the both ends of fixed block (7).
2. The easy-to-assemble wavelength division multiplexer according to claim 1, wherein the heat dissipating mechanism comprises a heat dissipating sleeve (9), the heat dissipating sleeve (9) being internally bolted with a heat dissipating fan (10).
3. The wavelength division multiplexer convenient for assembly according to claim 2, wherein the multiplexer body (1) is opened at the top with a heat sink (11), and the dust screen (12) is installed inside the heat sink (11) and inside the heat sink sleeve (9).
4. The wavelength division multiplexer convenient to assemble according to claim 1, wherein a limiting block (13) is installed at the bottom of the upper cover of the multiplexer body (1), and limiting grooves (14) matched with the limiting block (13) are symmetrically formed in the front surface and the back surface of the lower shell of the multiplexer body (1).
5. The wavelength division multiplexer convenient for assembly according to claim 1, wherein the connecting frame (2) has a first locking block (15) bolted symmetrically to a side close to the mounting groove (3), and a first locking groove matched with the first locking block (15) is formed inside the mounting groove (3).
6. The wavelength division multiplexer convenient to assemble according to claim 1, wherein the multiplexer body (1) is provided with second locking grooves (16) at four corners of the bottom thereof, and the connecting frame (2) is bolted with a second locking block used in cooperation with the second locking grooves (16) at a side close to the second locking grooves (16).
7. The wavelength division multiplexer convenient to assemble according to claim 1, wherein a sliding block (17) is welded at one end of the energy absorbing elastic sheet (8), and a sliding groove (18) matched with the sliding block (17) is formed at the top of the connecting block (6).
8. The wavelength division multiplexer convenient for assembly according to claim 1, wherein the guide blocks (19) are welded on both sides of the connecting block (6), and the damping housing (4) is internally provided with guide grooves (20) matched with the guide blocks (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221625727.5U CN217820975U (en) | 2022-06-27 | 2022-06-27 | Wavelength division multiplexer convenient to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221625727.5U CN217820975U (en) | 2022-06-27 | 2022-06-27 | Wavelength division multiplexer convenient to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217820975U true CN217820975U (en) | 2022-11-15 |
Family
ID=83961183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221625727.5U Active CN217820975U (en) | 2022-06-27 | 2022-06-27 | Wavelength division multiplexer convenient to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217820975U (en) |
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2022
- 2022-06-27 CN CN202221625727.5U patent/CN217820975U/en active Active
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